Home / 5,746.02-8,619.56-2,236.29

Finding the Fourth Proportional to 5,746.02, 8,619.56 and 2,236.29

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Solution

The fourth proportional to 5,746.02, 8,619.56 and 2,236.29 is: 3,354.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746.02 : 8,619.56 = 2,236.29 : x
  2. Step 2: Convert to fraction form
    5,746.02/8,619.56 = 2,236.29/x
  3. Step 3: Cross multiply
    5,746.02x = 8,619.56 × 2,236.29
  4. Step 4: Simplify right side
    5,746.02x = 19,275,824.65
  5. Step 5: Solve for x
    x = 19,275,824.65/5,746.02
  6. Step 6: Final answer
    x = 3,354.64

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.